Manufactured from Chrome Vanadium steel with an electro deposition manganese phosphate finish for added corrosion resistance. Sizes 10, 11, 12, 13, 14, 17, 19, 21, 22, 24, 27mm, 7/16?, 15/32?,1/2?, 9/16?, 5/8? 11/16?, 3/4?, 13/16?, 7/8?, 15/16?, 1-1/16?. Deep WallDrive? sockets selected on DuoMetric? principle. Suitable for use with impact type air wrenches. 17pc Set supplied in robust carry-case.
